CVE-2026-120283

A vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hiddentimezone leads to stack-based buffer overflow. The attack can be executed remotely. The vendor was contacted early about this...

CVE-2026-120283 Linksys E8450 portal.cgi strcpy stack-based overflow

A vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hiddentimezone leads to stack-based buffer overflow. The attack can be executed remotely. The vendor was contacted early about this...

EUVD-2026-114916

A vulnerability was identified in Linksys E8450 1.2.00.360516. Affected is the function strcpy of the file /www/cgi-bin/portal.cgi. Such manipulation of the argument hiddentimezone leads to stack-based buffer overflow. The attack can be executed remotely. The vendor was contacted early about this...

CVE-2026-120283

A stack-based buffer overflow vulnerability exists in the Linksys E8450 firmware version 1.2.00.360516 . The flaw is located within the strcpy function of the /www/cgi-bin/portal.cgi file. By manipulating the hidden_timezone argument, an attacker can trigger the overflow. This vulnerability can b...

CVE-2026-58147

WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application improperly neutralizes special elements in the httppasswdhidden and httppasswdConfirmhidden parameters, allowing an authenticated attacker to...

CVE-2026-58146

WNC T-Mobile 5G Box IDU router is vulnerable to OS command injection vulnerability. The vulnerability exists within the /cgi-bin/portal.cgi endpoint, specifically through the clicookie POST parameter. The clicookie parameter value is directly concatenated into a find command string without proper...

CVE-2026-40854

WNC T-Mobile 5G Box IDU router contains an authentication bypass vulnerability in the portal.cgi component. The session verification mechanism improperly validates the sessionid cookie by checking for the existence of a corresponding file in /tmp/loginuser. An attacker can bypass authentication b...

CVE-2026-40855

WNC T-Mobile 5G Box IDU router is vulnerable to a command injection. The vulnerability exists in the ping functionality within the /cgi-bin/portal.cgi endpoint, specifically affecting the pingip, pingsize, and pingtimes POST parameters. The root cause is the failure to verify and sanitize...

CVE-2026-40857

WNC T-Mobile 5G Box IDU router contains a cross-site request forgery CSRF vulnerability in the portal.cgi component. The anti-CSRF mechanism fails to validate the csrftokenvalue parameter, accepting any arbitrary value as valid. This allows a remote attacker to perform unauthorized actions on the...

CVE-2026-58147 Authorized remote code execution via password change functionality in T-Mobile 5G Box IDU routers

WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application improperly neutralizes special elements in the httppasswdhidden and httppasswdConfirmhidden parameters, allowing an authenticated attacker to...

CVE-2026-58147 Authorized remote code execution via password change functionality in T-Mobile 5G Box IDU routers

WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application improperly neutralizes special elements in the httppasswdhidden and httppasswdConfirmhidden parameters, allowing an authenticated attacker to...

CVE-2026-58147

The WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application fails to properly neutralize special elements in the http_passwd_hidden and http_passwdConfirm_hidden parameters, allowing an authenticate...

EUVD-2026-80674

WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application improperly neutralizes special elements in the httppasswdhidden and httppasswdConfirmhidden parameters, allowing an authenticated attacker to...

EUVD-2026-80673

WNC T-Mobile 5G Box IDU router is vulnerable to OS command injection vulnerability. The vulnerability exists within the /cgi-bin/portal.cgi endpoint, specifically through the clicookie POST parameter. The clicookie parameter value is directly concatenated into a find command string without proper...

CVE-2026-58146

The WNC T-Mobile 5G Box IDU router is affected by an OS command injection vulnerability in the /cgi-bin/portal.cgi endpoint. The cli_cookie POST parameter is concatenated directly into a find command string without sanitization, allowing a remote, unauthenticated attacker on the adjacent network ...

CVE-2026-58146 Unauthorized remote code execution in T-Mobile 5G Box IDU routers

WNC T-Mobile 5G Box IDU router is vulnerable to OS command injection vulnerability. The vulnerability exists within the /cgi-bin/portal.cgi endpoint, specifically through the clicookie POST parameter. The clicookie parameter value is directly concatenated into a find command string without proper...

CVE-2026-58146 Unauthorized remote code execution in T-Mobile 5G Box IDU routers

WNC T-Mobile 5G Box IDU router is vulnerable to OS command injection vulnerability. The vulnerability exists within the /cgi-bin/portal.cgi endpoint, specifically through the clicookie POST parameter. The clicookie parameter value is directly concatenated into a find command string without proper...

CVE-2026-40857 CSRF token bypass in T-Mobile 5G Box IDU routers

WNC T-Mobile 5G Box IDU router contains a cross-site request forgery CSRF vulnerability in the portal.cgi component. The anti-CSRF mechanism fails to validate the csrftokenvalue parameter, accepting any arbitrary value as valid. This allows a remote attacker to perform unauthorized actions on the...

CVE-2026-40857 CSRF token bypass in T-Mobile 5G Box IDU routers

WNC T-Mobile 5G Box IDU router contains a cross-site request forgery CSRF vulnerability in the portal.cgi component. The anti-CSRF mechanism fails to validate the csrftokenvalue parameter, accepting any arbitrary value as valid. This allows a remote attacker to perform unauthorized actions on the...

EUVD-2026-80672

WNC T-Mobile 5G Box IDU router contains a cross-site request forgery CSRF vulnerability in the portal.cgi component. The anti-CSRF mechanism fails to validate the csrftokenvalue parameter, accepting any arbitrary value as valid. This allows a remote attacker to perform unauthorized actions on the...